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From danielos <guacam...@dan-tech.pl>
Subject Re: guacd 0.9.12-incubating is using 100% cpu
Date Fri, 21 Jul 2017 21:16:35 GMT


Actually I found something (whole guacd log attached to e-mail message):

guacd[1]: INFO: Connection "$5ac08735-d767-419f-997a-a80e74f6704b" removed.
guacd[1]: INFO: Creating new client for protocol "rdp"
guacd[1]: INFO: Connection ID is "$7293ee8c-133f-4844-af8f-ce124b9693e3"
guacd[289]: INFO:       No security mode specified. Defaulting to RDP.
guacd[289]: INFO:       Resize method: none
guacd[289]: INFO:       User "@09c1c2a7-7554-4453-85a1-19dda4c8cd96" 
joined connection "$7293ee8c-133f-4844-af8f-ce124b9693e3" (1 users now 
present)
guacd[289]: ERROR:      Password authentication failed: Authentication 
failed (username/password)
guacd[289]: INFO:       User "@09c1c2a7-7554-4453-85a1-19dda4c8cd96" 
disconnected (0 users remain)
guacd[289]: INFO:       Last user of connection 
"$7293ee8c-133f-4844-af8f-ce124b9693e3" disconnected
*** Error in `/usr/local/sbin/guacd': free(): invalid pointer: 
0x00007fb74c00b5a0 ***
======= Backtrace: =========
/lib64/libc.so.6(+0x7c503)[0x7fb763e51503]
/usr/local/lib/libguac-client-rdp.so(guac_common_ssh_destroy_user+0x23)[0x7fb75c4117d3]
/usr/local/lib/libguac-client-rdp.so(guac_rdp_client_free_handler+0x61)[0x7fb75c405ba1]
/usr/local/lib/libguac.so.12(guac_client_free+0x32)[0x7fb7658bfb72]
/usr/local/sbin/guacd[0x404310]
/usr/local/sbin/guacd[0x403a80]
/lib64/libpthread.so.0(+0x7dc5)[0x7fb764efddc5]
/lib64/libc.so.6(clone+0x6d)[0x7fb763ecc73d]
======= Memory map: ========
00400000-00407000 r-xp 00000000 00:26 23                                 
/usr/local/sbin/guacd
00606000-00607000 r--p 00006000 00:26 23                                 
/usr/local/sbin/guacd
00607000-00608000 rw-p 00007000 00:26 23                                 
/usr/local/sbin/guacd
00d6b000-0158a000 rw-p 00000000 00:00 0                                  
[heap]

B.R.
Daniel Nguyen

W dniu 21.07.2017 o 22:02, Mike Jumper [via Apache Guacamole 
(incubating) - Users] pisze:
> Is there anything in the Docker logs for your guacd container?
>
>
> On Fri, Jul 21, 2017 at 12:59 PM, danielos <[hidden email] 
> </user/SendEmail.jtp?type=node&node=1366&i=0>> wrote:
>
> > Hi Everyone!
> >
> > I use most recent guacamole 0.9.12-incubating with docker.
> >
> > I noticed, that for guacd container after couple of hours of 
> inactivity (no
> > clients connected) cpu usage rises to 100% without known reason (guacd
> > process 100% in top).
> >
> > Such situation lasts until I manually restart guacd docker container.
> > I'm forced to do that 1-2 times a day.
> >
> > Is there some way to solve / debug it (some logs maybe)
> >
> > --
> > Best Regards
> > Daniel Nguyen
> >
> >
> >
> >
> >
> > --
> > View this message in context: 
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> archive at Nabble.com.
>
>
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guacd.log (205K) <http://apache-guacamole-incubating-users.2363388.n4.nabble.com/attachment/1367/0/guacd.log>




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